GOST 15848.6-70

Common test methods for insulating and sheathing materials of electric and optical cables. Part 4-1. Methods specific to polyethylene and polypropylene compounds. Resistance to environmental stress cracking. Measurement of the melt flow index. Carbon black and/or mineral filler content measurement in polyethylene by direct combustion. Measurement of carbon black content by thermogravimetric analysis (TGA). Assessment of carbon black dispersion in polyethylene using a microscope

Quality rating system. Building. Binding materials: lime, gypsum and binding materials on their base. Nomenclature of characteristics

Black-and-white phototechnical films, films for scientific research and industry. Method for determination of speed numbers

Automatic emission and discharge control systems. Automatic control systems for pollutant emissions. Volumetric flow measurement subsystem. Technical requirements

Vertical finish boring machines. Standards of accuracy

Automobile roads of general use. Kerb units. Methods of testing